How can customers activate additional SAP Best Practices processes? (3 correct)

How can customers activate additional SAP Best Practices processes? (3 correct)
A . Request activation in the Starter system from the SAP Service Center during the Deploy phase
B . Request activation in the Starter system through the SAP Cloud Platform during the Realize phase
C . Request activation in the Quality system after it is upgraded to the latest quarter’s release
D . Request activation in the Production system after it is upgraded tu the latest quarter’s release
E . Request activation in the Quality system from the SAP Service Center during the Run Phase

Answer: A, D, E